.article{
    width:80%;
    margin:0 auto;
    background-color:rgba(204, 231, 247, 0.6);
    color:#000;
    min-height:600px;
    box-shadow: 2px 5px 5px rgb(141, 186, 245);
    border-radius: 5px;
    font-size:18px;
}

.article header{
    font-size:26px;
    font-weight: bold;
    text-align:center;
    background:none;
    color:#000;
}
.article .subtitle{
    width:100%;
    text-align: center;
    color:#555;
}
.article img{
    margin-left:50px;
}

